How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/2100.0*Chance in playoffs100.0*Qualified100.0*Average seed
Colombia 1 Paraguay 2 -0.1
+0.2
Venezuela 0 Uruguay 0 In
Yes
-0.1
Week of 10/10100.0*Chance in playoffs100.0*Qualified100.0*Average seed
Uruguay 4 Bolivia 2 +0.0
Peru 1 Colombia 1 +0.0
Points
Chance Will Make Playoffs